Physicists design a nano-resonator with strong nonlinear response

An international research team has found a way to make frequency conversion of light at the nanoscale 100 times more efficient. The new method is based on isolated dielectric nanoparticles supporting so-called bound states ...

Spatial structure of bound hole states in black phosphorous

NUS chemists have discovered that the bound states of "holes" (the absence of an electron which leads to a net positive charge) in black phosphorus changes from an extended ellipse into a dumbbell shape when it is electrically ...

Researchers demonstrate new way to plug 'leaky' light cavities

Engineers at the University of California, San Diego have demonstrated a new and more efficient way to trap light, using a phenomenon called bound states in the continuum (BIC) that was first proposed in the early days of ...

Calculating conditions at the birth of the universe

(Phys.org) —Using a calculation originally proposed seven years ago to be performed on a petaflop computer, Lawrence Livermore researchers computed conditions that simulate the birth of the universe.

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